What’s Vulnerable › Vulnerabilities

CVE-2022-43984: Browsershot 3.57.3 - Server Side XSS to LFR via HTML

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-11-25 · updated 2026-06-17
• Weakness: CWE-79

Description

Browsershot version 3.57.3 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate that the JS content imported from an external source passed to the Browsershot::html method does not contain URLs that use the file:// protocol.

Affected products

• spatie/browsershot: 3.57.3

References

• https://fluidattacks.com/advisories/malone/
• https://github.com/spatie/browsershot/
• https://fluidattacks.com/advisories/malone/
• https://github.com/spatie/browsershot/

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